:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#173d2c;background:#f5f6f0}*{box-sizing:border-box}body{margin:0}main{max-width:1080px;margin:auto;padding:36px 44px}header{display:flex;align-items:center;gap:14px;font-weight:700;letter-spacing:2px;font-size:15px}header small{display:block;font-size:10px;color:#728075;letter-spacing:1.6px;margin-top:4px}.mark{display:grid;place-items:center;background:#147d51;color:white;width:48px;height:48px;border-radius:14px;font-size:27px;letter-spacing:0}.tag{margin-left:auto;font-size:10px;color:#147d51;border:1px solid #cbdccd;border-radius:24px;padding:9px 13px;letter-spacing:1px}section{padding:88px 0 60px}.eyebrow{font-size:11px;letter-spacing:2px;color:#147d51;font-weight:700}h1{font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:-3px;font-weight:650;margin:22px 0}.intro{font-size:18px;line-height:1.8;color:#6d796e;margin-bottom:30px}.button{display:inline-flex;gap:24px;background:#147d51;color:white;text-decoration:none;padding:17px 23px;border-radius:12px;font-size:14px;font-weight:650}.button:hover{background:#10603f}.caption{font-size:11px;color:#728075;margin-top:14px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid #dce3d8;padding-top:34px}article{padding:6px 20px 22px 0}article>span{color:#9cab9b;font-size:12px}h2{font-size:17px;font-weight:650;margin:16px 0 10px}article p,aside p,li{font-size:14px;line-height:1.8;color:#6b796e}aside{background:#ebefe5;border-radius:18px;margin-top:32px;padding:18px 28px}ol{padding-left:20px}summary{font-size:13px;cursor:pointer;color:#147d51}code{font-size:12px;overflow-wrap:anywhere}a{color:#147d51}footer{font-size:11px;color:#758072;padding-top:34px;display:flex;justify-content:space-between;gap:20px}@media(max-width:650px){main{padding:24px}.tag{font-size:8px;padding:7px}.features{grid-template-columns:1fr;gap:0}section{padding:62px 0 40px}h1{letter-spacing:-1.6px}.intro{font-size:16px}article{padding-bottom:10px}footer{flex-direction:column;gap:8px}}